[Pentazocine during labor].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007751:Labor, Induced; D007743:Labor, Obstetric / Q000187:drug effects*; D010298:Parity; D010423:Pentazocine / Q000494:pharmacology*; D011247:Pregnancy
D010423:Pentazocine
A pentazocina no trabalho de parto.